Evva 18650 3400mAh (Black)

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Official specifications:
Evva%2018650%203400mAh%20(Black)-info

Evva has a series of protected high capacity cells for flashlight (and other) usage, this is the 3400mAh version.

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The discharge curves looks just about perfect and with the overload protection tripping with a continous 7A load, it also looks good.

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Conclusion

Evva has take a very good cell and added a good protection circuit and button top.
The result is (as expected) very good.



Notes and links

The batteries was supplied by Evva for a review.

How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Compare to 18650 and other batteries